i965/fs: Predicate PLN instructions used in unlit centroid WA.
authorMatt Turner <mattst88@gmail.com>
Sun, 29 Jun 2014 01:38:03 +0000 (18:38 -0700)
committerMatt Turner <mattst88@gmail.com>
Tue, 1 Jul 2014 05:31:05 +0000 (22:31 -0700)
commit4fe53ee5d7c418d1ed51c5e8dfe5a2b1f48127a3
treeced3ef6bcccda1e55f13c41d728d75173a6e4814
parent6d2536395d45e0c8c21186811b1a63da4cb12198
i965/fs: Predicate PLN instructions used in unlit centroid WA.

Maybe lets us skip some PLN instructions if whole subspans are disabled?

Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
src/mesa/drivers/dri/i965/brw_fs.cpp